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https://issues.apache.org/jira/browse/FLINK-7243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604138#comment-16604138
]
ASF GitHub Bot commented on FLINK-7243:
---------------------------------------
lvhuyen commented on issue #6483: [FLINK-7243][flink-formats] Add parquet input
format
URL: https://github.com/apache/flink/pull/6483#issuecomment-418650688
Hi Zhenqiu,
I tried to read a parquet file using the code in your PR, and got the
following error when reading a column of type timestamp (nullable = true).
Thanks and best regards,
```
Caused by: java.lang.IllegalArgumentException: Can not set
java.math.BigInteger field ... to java.lang.String
at
sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
at
sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
at
sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
at java.lang.reflect.Field.set(Field.java:764)
at
org.apache.flink.formats.parquet.ParquetPojoInputFormat.convert(ParquetPojoInputFormat.java:96)
at
org.apache.flink.formats.parquet.ParquetInputFormat.nextRecord(ParquetInputFormat.java:159)
at
org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator$SplitReader.run(ContinuousFileReaderOperator.java:323)
```
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> Add ParquetInputFormat
> ----------------------
>
> Key: FLINK-7243
> URL: https://issues.apache.org/jira/browse/FLINK-7243
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: godfrey he
> Assignee: Zhenqiu Huang
> Priority: Major
> Labels: pull-request-available
>
> Add a {{ParquetInputFormat}} to read data from a Apache Parquet file.
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